DRAM Types Check

What does DDR stand for in DDR RAM?

• Double Data Rate

• Dynamic Data Rate

• Dual Data Rate

• Direct Data Rate

What is the main advantage of DDR RAM over original DRAM?

• Lower power consumption

• Increased data transfer rate

• Smaller physical size

• Higher cost

How is the effective data rate of DDR RAM calculated?

• By doubling the clock speed

• By halving the clock speed

• By tripling the clock speed

• By adding the clock speed

What is the operating voltage of DDR4 RAM?

• 1.2 volts

• 1.5 volts

• 1.8 volts

• 2.5 volts

Which DDR RAM type supports 32-bit channels for increased efficiency?

• DDR5

• DDR4

• DDR3

• DDR2

What is the pin count for DDR2 memory?

• 184

• 240

• 288

• 280

Where is the notch located on DDR3 compared to DDR2?

• To the right

• To the left

• In the center

• Above

What is the pin count for DDR4 memory?

• 184

• 240

• 288

• 280

What is a SO-DIMM?

• A type of desktop memory module

• A smaller module used in laptops

• A type of DDR4 memory

• A universal memory module

Which DDR versions support dual-channel configurations?

• DDR and DDR2

• DDR3, DDR4, and DDR5

• Only DDR4

• Only DDR5